Home / 60,386.61-90,550.68-25,316.85

Finding the Fourth Proportional to 60,386.61, 90,550.68 and 25,316.85

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Solution

The fourth proportional to 60,386.61, 90,550.68 and 25,316.85 is: 37,963.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,386.61 : 90,550.68 = 25,316.85 : x
  2. Step 2: Convert to fraction form
    60,386.61/90,550.68 = 25,316.85/x
  3. Step 3: Cross multiply
    60,386.61x = 90,550.68 × 25,316.85
  4. Step 4: Simplify right side
    60,386.61x = 2,292,457,982.96
  5. Step 5: Solve for x
    x = 2,292,457,982.96/60,386.61
  6. Step 6: Final answer
    x = 37,963.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.